/wp-content/themes/bridge/plugins/layersliderwp-5.3.2.installable/LayerSlider/classes/class.ls.posts.php

<?php



class LS_Posts {



	// Stores the last query results

	public $post = null;

	public $posts = null;



	/**

	 * Returns posts that matches the query params

	 * @param  array  	$args Array of WP_Query attributes

	 * @return bool           Success of the query

	 */

	public static function find($args = array()) {



		// Crate new instance

		$instance = new self;



		if($instance->posts = get_posts($args)) {

			$instance->post = $instance->posts[0];

		}

		return $instance;

	}



	public static function getPostTypes() {



		// Get post types

		$postTypes = get_post_types();



		// Remove some defalt post types

		if(isset($postTypes['revision'])) { unset($postTypes['revision']); }

		if(isset($postTypes['nav_menu_item'])) { unset($postTypes['nav_menu_item']); }



		// Convert names to plural

		foreach($postTypes as $key => $item) {

			if(!empty($item)) {

				$postTypes[$key] = array();

				$postTypes[$key]['slug'] = $item;

				$postTypes[$key]['obj'] = get_post_type_object($item);

				$postTypes[$key]['name'] = $postTypes[$key]['obj']->labels->name;

			}

		}



		return $postTypes;

	}





	public function getParsedObject() {



		if(!$this->posts) {

			return array();

		}



		foreach($this->posts as $key => $val) {

			$ret[$key]['post-id'] = $val->ID;

			$ret[$key]['post-slug'] = $val->post_name;

			$ret[$key]['post-url'] = get_permalink($val->ID);

			$ret[$key]['date-published'] = date(get_option('date_format'), strtotime($val->post_date));

			$ret[$key]['date-modified'] = date(get_option('date_format'), strtotime($val->post_modified));

			$ret[$key]['thumbnail'] = $this->getPostThumb($val->ID);

			$ret[$key]['thumbnail'] = !empty($ret[$key]['thumbnail']) ? $ret[$key]['thumbnail'] : LS_ROOT_URL . '/static/img/blank.gif';

			$ret[$key]['image'] = '<img src="'.$ret[$key]['thumbnail'].'" alt="">';

			$ret[$key]['image-url'] = $ret[$key]['thumbnail'];

			$ret[$key]['title'] = htmlentities(__($val->post_title));

			$ret[$key]['content'] = wp_strip_all_tags(__($val->post_content));

			$ret[$key]['excerpt'] = !empty($val->post_excerpt) ? $val->post_excerpt : '';

			$ret[$key]['author'] = get_userdata($val->post_author)->user_nicename;

			$ret[$key]['author-id'] = $val->post_author;

			$ret[$key]['categories'] = $this->getCategoryList($val);

			$ret[$key]['tags'] = $this->getTagList($val);

			$ret[$key]['comments'] = $val->comment_count;

		}



		return $ret;

	}





	public function getWithFormat($str, $textlength = 0) {



		if(!is_object($this->post)) {

			return $str;

		}



		// Post ID

		if(stripos($str, '[post-id]') !== false) {

			$str = str_replace('[post-id]', $this->post->ID, $str); }



		// Post slug

		if(stripos($str, '[post-slug]') !== false) {

			$str = str_replace('[post-slug]', $this->post->post_name, $str); }



		// Post URL

		if(stripos($str, '[post-url]') !== false) {

			$str = str_replace('[post-url]', get_permalink($this->post->ID), $str);

		}



		// Date published

		if(stripos($str, '[date-published]') !== false) {

			$str = str_replace('[date-published]', date(get_option('date_format'), strtotime($this->post->post_date)), $str); }



		// Date modified

		if(stripos($str, '[date-modified]') !== false) {

			$str = str_replace('%date-modified]', date(get_option('date_format'), strtotime($this->post->post_modified)), $str); }



		// Featured image

		if(stripos($str, '[image]') !== false) {

			if(has_post_thumbnail($this->post->ID)) {

				$src = $this->getPostThumb($this->post->ID);

				if(!empty($src)){

					$str = str_replace('[image]', '<img src="'.$src.'" />', $str);

				}

			}

		}



		// Featured image URL

		if(stripos($str, '[image-url]') !== false) {

			if(has_post_thumbnail($this->post->ID)) {

				$src = $this->getPostThumb($this->post->ID);

				if(!empty($src)){

					$str = str_replace('[image-url]', $src, $str);

				}

			}

		}



		// Title

		if(stripos($str, '[title]') !== false) {

			if(!empty($textlength)) {

				$str = str_replace('[title]', substr($this->getTitle(), 0, $textlength), $str);

			} else {

				$str = str_replace('[title]', $this->getTitle(), $str);

			}

		}



		// Content

		if(stripos($str, '[content]') !== false) {

			$str = str_replace('[content]', $this->getContent($textlength), $str); }



		// Excerpt

		if(stripos($str, '[excerpt]') !== false) {

			if(empty($this->post->post_excerpt)) { return ''; }

			if(!empty($textlength)) {

				$str = str_replace('[excerpt]', substr($this->post->post_excerpt, 0, $textlength), $str);

			} else {

				$str = str_replace('[excerpt]', $this->post->post_excerpt, $str);

			}

		}



		// Author

		if(stripos($str, '[author]') !== false) {

			$str = str_replace('[author]', $this->getAuthor(), $str); }



		// Author ID

		if(stripos($str, '[author-id]') !== false) {

			$str = str_replace('[author-id]', $this->post->post_author, $str); }



		// Category list

		if(stripos($str, '[categories]') !== false) {

			$str = str_replace('[categories]', $this->getCategoryList(), $str);

		}



		// Tags list

		if(stripos($str, '[tags]') !== false) {

			$str = str_replace('[tags]', $this->getTagList(), $str);

		}



		// Number of comments

		if(stripos($str, '[comments]') !== false) {

			$str = str_replace('[comments]', $this->post->comment_count, $str); }



		// Meta

		if(stripos($str, '[meta:') !== false) {

			$matches = array();

			preg_match_all('/\[meta:\w+\]/', $str, $matches);

			

			foreach($matches[0] as $match) {

				$meta = str_replace('[meta:', '', $match);

				$meta = str_replace(']', '', $meta);

				$meta = get_post_meta($this->post->ID, $meta, true);

				$str = str_replace($match, $meta, $str);

			}

		}



		return $str;

	}





	/**

	 * Returns the lastly selected post's title

	 * @return string The title of the post

	 */

	public function getTitle() {

		if(is_object($this->post)) { return __($this->post->post_title); }

			else { return false; }

	}



	public function getAuthor() {

		if(is_object($this->post)) { return get_userdata($this->post->post_author)->user_nicename; }

			else { return false; }

	}



	public function getCategoryList($post = null) {



		if(!empty($post)) { $post = $this->post; }



		if(has_category(false, $this->post->ID)) {

			$cats = wp_get_post_categories($this->post->ID);

			foreach($cats as $val) {

				$cat = get_category($val);

				$list[] = '<a href="/category/'.$cat->slug.'/">'.$cat->name.'</a>';

			}

			return '<div>'.implode(', ', $list).'</div>';

		} else {

			return '';

		}

	}





	public function getTagList($post = null) {



		if(!empty($post)) { $post = $this->post; }



		if(has_tag(false, $this->post->ID)) {

			$tags = wp_get_post_tags($this->post->ID);

			foreach($tags as $val) { 

				$list[] = '<a href="/tag/'.$val->slug.'/">'.$val->name.'</a>';

			}

			return '<div>'.implode(', ', $list).'</div>';

		} else {

			return '';

		}

	}



	/**

	 * Returns a subset of the post's content,

	 * or the first paragraph if isn't specified

	 * @param  integer $length The subset's length

	 * @return string          The content

	 */

	public function getContent($length = false) {



		if(!is_object($this->post)) { return false; }



		if(empty($length)) {

			return wp_strip_all_tags(__($this->post->post_content));

		} else {

			return substr(wp_strip_all_tags(__($this->post->post_content)), 0, $length);

		}

	}



	/**

	 * Returns the attachment ID of

	 * featured image in a post

	 * @param  integer $postID  The ID of the post

	 * @return string			The ID of the post, or an empty string on failure.

	 */

	public function getPostThumb($postID = 0) {

		if(function_exists('get_post_thumbnail_id') && function_exists('wp_get_attachment_url')) {

			return wp_get_attachment_url(get_post_thumbnail_id($postID));

		}

	}

}